Finding the Third Proportional to 13,956.75 and 21,616.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,956.75 : 21,616.88 = 21,616.88 : x
2. Step 2: Convert to fraction form
   13,956.75/21,616.88 = 21,616.88/x
3. Step 3: Cross multiply
   13,956.75x = 21,616.88 × 21,616.88
4. Step 4: Simplify right side
   13,956.75x = 467,289,284.77
5. Step 5: Solve for x
   x = 467,289,284.77/13,956.75
6. Step 6: Final answer
   x = 33,481.24